Finding the Fourth Proportional to 108,424.25, 162,651.50 and 49,274.81

Step by Step Solution

1. Step 1: Write the proportion equation
   108,424.25 : 162,651.50 = 49,274.81 : x
2. Step 2: Convert to fraction form
   108,424.25/162,651.50 = 49,274.81/x
3. Step 3: Cross multiply
   108,424.25x = 162,651.50 × 49,274.81
4. Step 4: Simplify right side
   108,424.25x = 8,014,621,758.72
5. Step 5: Solve for x
   x = 8,014,621,758.72/108,424.25
6. Step 6: Final answer
   x = 73,919.09